[v2] Fixes for tc-taprio software mode

[PATCH v2 net 0/2] Fixes for tc-taprio software mode

Posted by Vladimir Oltean 3 years, 6 months ago

While working on some new features for tc-taprio, I found some strange
behavior which looked like bugs. I was able to eventually trigger a NULL
pointer dereference. This patch set fixes 2 issues I saw. Detailed
explanation in patches.

Changes in v2: dropped patch 3/3 (will resend to net-next).

Vladimir Oltean (2):
  net/sched: taprio: avoid disabling offload when it was never enabled
  net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo
    child qdiscs

 net/sched/sch_taprio.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

-- 
2.34.1

Re: [PATCH v2 net 0/2] Fixes for tc-taprio software mode

Posted by patchwork-bot+netdevbpf@kernel.org 3 years, 6 months ago

Hello:

This series was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 15 Sep 2022 13:08:00 +0300 you wrote:
> While working on some new features for tc-taprio, I found some strange
> behavior which looked like bugs. I was able to eventually trigger a NULL
> pointer dereference. This patch set fixes 2 issues I saw. Detailed
> explanation in patches.
> 
> Changes in v2: dropped patch 3/3 (will resend to net-next).
> 
> [...]

Here is the summary with links:
  - [v2,net,1/2] net/sched: taprio: avoid disabling offload when it was never enabled
    https://git.kernel.org/netdev/net/c/db46e3a88a09
  - [v2,net,2/2] net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs
    https://git.kernel.org/netdev/net/c/1461d212ab27

You are awesome, thank you!
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